Hi Zeeman,
I think one of the general problems for any participant in an
interdependent chain of contracts like Lightning or CoinSwap is to avoid a
disequilibrium in its local HTLC ledger. Concretely sending forward more
than you receive backward. W.r.t, timelocks delta aim to enforce order of
Hi Chris,
I forgot to underscore that contract transaction output must be grieved by
at least a CSV of 1. Otherwise, a malicious counterparty can occupy with
garbage both the timelock-or-preimage output and its own anchor output thus
blocking you to use the bumping capability of your own anchor
